However, it is difficult to explore more complex combination of mechanisms. Conducting interviews can meet this goal. An interview grid will be conducted and organized around the search for representations and affects related relational patient / nurse(s) and caregiver(s) in the context of hospital care. The interviews will be recorded and fully transcribed. A thematic analysis will be conducted to identify the objects and themes. The inclusions in this qualitative analysis will stop when reaching the saturation process. In this type of study, it is generally necessary to include thirty people to reach saturation.